baber/WOPTO huggingface dataset:
Patent KR-20210098348-A (KR)
Title: Planar light source
Inventor: NAKABAYASHI TAKUYA
IPC: G02F1/13357
Filed: 2021-01-22
Abstract: The present invention is to provide a planar light source capable of reducing unevenness of luminance in a light emitting surface. A first light adjusting member having reflectivity and transmissivity with respect to light emitted by a light source is installed on the upper surface of the light source in a through hole of a light guide plate. A second light adjusting member having reflectivity and transmissivity with respect to the light emitted by the light source is installed on the first light adjusting member while being separated from the first light adjusting member. A first light transmitting member having higher transmittance with respect to the light emitted by the light source than the first light adjusting member and the second light adjusting member is installed between the first light adjusting member and the second light adjusting member, and between a side surface of the light source and the light guide plate.
Patent KR-20210095814-A (KR)
Title: Golf glove construction
Inventor: KAWIYA SAKOLWAN
IPC: A41D19/04
Filed: 2021-01-25
Abstract: Golf gloves having a modified construction for ease of manufacture and improved flexibility, comfort, and fit are provided. In one preferred embodiment, the glove includes seamless gussets provided between finger stalls. Preferably, the seamless gussets are made using a single piece of material sewn between the finger stalls of the glove. Additionally, the golf glove construction includes a palm piece that forms the palm of the golf glove, including the palm side of the finger stalls and also wraps around the finger stall for the index finger of a golfer or for the back of the index finger stall. The golf glove construction also features a back piece that covers the back of the hand except for the finger stall for the index finger.
Patent KR-20220109890-A (KR)
Inventor: HYEONYEON PARK
IPC: G02F1/1333
Filed: 2021-01-29
Abstract: One aspect of the present invention provides a display apparatus with a structure that compensates for a separation between components caused by thermal expansion in a rear chassis coupled to a heat dissipation member of a light source module. The display apparatus according to the present invention comprises: a display panel on which a screen is displayed in a first direction; a light source module including multiple light sources provided to radiate light to the display panel and spaced apart in a second direction orthogonal to the first direction; a rear chassis supporting the light source module and arranged behind the display panel; and a heat dissipation member coupled to the rear chassis and provided to dissipate heat generated from the light source module, wherein the rear chassis includes multiple coupling protrusions inserted into the heat dissipation member and spaced apart from each other in the second direction, the heat dissipation member includes a long axis extending in the second direction and multiple insertion holes spaced apart in a direction of the long axis, and the multiple insertion holes include a first insertion hole located at the center in the direction of the main axis and a second insertion hole adjacent to a lateral end of the heat dissipation member in the direction of the main axis, the second insertion hole having a long hole shape extending in the direction of the long axis.
Patent KR-20220111748-A (KR)
Inventor: JEONGNAM KIM
IPC: F25J1/00
Filed: 2021-02-01
Abstract: Disclosed is a system for liquefying a volatile organic compound. The system for liquefying a volatile organic compound according to the present embodiment is a system for liquefying a volatile organic compound provided on a ship that re-liquefies and stores crude oil and volatile organic compounds generated from crude oil and comprises: a dry scrubber receiving volatile organic compounds from an oil storage tank and removing impurities contained therein; a compressor receiving and pressurizing purified volatile organic compounds whose impurities have been removed by a dry scrubber; a cooler cooling the volatile organic compounds pressurized by the compressor through heat exchange; a separator performing gas-liquid separation of the volatile organic compounds cooled by the cooler; a condenser cooling only the gaseous volatile organic compounds among the gas-liquid components separated by the separator; and a second separator performing gas-liquid separation of the volatile organic compounds cooled by the condenser.
Patent KR-20220069773-A (KR)
Title: Electronic apparatus and controlling method thereof
Inventor: PARK EUN SOO
IPC: G06F9/50
Filed: 2021-02-10
Abstract: Provided are an electronic device and a controlling method thereof. The electronic device comprises: a communication unit; and a processor which identifies a type of preloader for preloading a data set for performing tasks included in a queue, based on characteristic information of the data set, and controls the communication unit so that the identified type of preloader is transmitted to at least one computing device among a plurality of computing devices. The task is provided to train an AI model by using the data set. The preloader includes a first type of preloader and a second type of preloader. The first type of preloader can copy the data set stored in at least one external storage device and store the same in at least one computing device for preloading of the data set. The second type of preloader can create a connection link to the data set stored in at least one external storage device and store the same in at least one computing device for preloading of the data set. Therefore, the electronic device can improve the efficiency of AI learning on cloud platforms.
Patent KR-20220118763-A (KR)
Title: Exterior cover for electronic device
Inventor: KIM CHUNGHA
IPC: H04M1/13
Filed: 2021-02-19
Abstract: The present disclosure relates to an exterior cover of an electronic device. According to various embodiments disclosed in the present disclosure, the exterior cover of an electronic device can be provided which comprises: a cover portion including a front surface facing a first direction and a rear surface facing a second direction opposite to the first direction, and having a recess formed on the rear surface; and a support member having a shape corresponding to the recess, accommodating a magnetic material therein, and detachably provided on the rear surface of the cover portion. In addition, inside the cover portion, at least one metallic member disposed to at least partially overlap the recess is included. The exterior cover of the electronic device of the present disclosure may vary according to embodiments. Accordingly, an electronic device may be stably mounted.
Patent KR-20220125034-A (KR)
Title: Stabilization method of persulfate solution
Inventor: HYUN JUN TAEK
IPC: C09K15/02
Filed: 2021-03-04
Abstract: The present invention relates to a stabilization method of a persulfate solution and, more specifically, to a stabilization method of a persulfate solution comprising the steps of: mixing a stabilizer with a persulfate solution; and adjusting and maintaining the pH of the persulfate solution in the range of 4 to 12. According to the present invention, it is possible to provide a persulfate solution exhibiting excellent storage stability by allowing the decomposition rate of persulfate contained in the persulfate solution to be significantly reduced.
Patent KR-20220134396-A (KR)
Title: Components and Construction Methods for Safe Construction
Inventor: JUNG MIN SHY
IPC: E04F11/18
Filed: 2021-03-26
Abstract: The present invention aims to ensure economic efficiency by minimizing components necessary for coupling and reducing material and construction costs while allowing a support rod, which is erected vertically, to be firmly coupled on the floor when installing a guardrail of a building where floor finishing has been completed. The present invention comprises: a handrail installed on an upper portion of a guardrail; a support rod vertically coupled to firmly hold the handrail; a fixing cap assisting the coupling of a perforated hole with the support rod and height adjustment; a coagulant provided for a firm floor coagulation and coupling function of the support rod; and a designed cover provided for a beautiful appearance of the handrail if necessary. The construction is divided into a standard support rod construction and a residual support rod construction to ensure rapidity and stability, and the support rod is coupled in a construction sequence of first injecting the coagulant, and then coupling.
Patent KR-20220136825-A (KR)
Inventor: KIM SUK JIN
IPC: B60R11/00
Filed: 2021-04-01
Abstract: The present invention relates to a bracket structure used for assembling an interior mirror for a vehicle. The bracket structure of the present invention comprises: a base member attached to the inside of a windshield for the vehicle; a bracket including an accommodating area therein; a bracket including a mounting area and inserted into the accommodating area of the bracket so as to be positioned between the base member and the bracket; and a fastening member passing through a first fastening member through-hole and a second fastening member through-hole to fasten each brackets. An objective of the present invention is to provide the bracket structure for the automobile interior mirror, which is not damaged even by an unintended external force generated in an assembly process.
Patent KR-20220137225-A (KR)
Title: Method and device of injection molding with magnet insert
Inventor: SEO SEONG KI
IPC: H01F7/00
Filed: 2021-04-01
Abstract: An injection method for forming an injection apparatus including an insert magnet includes the following steps: providing an insert core equipped with a stationary magnet; placing the insert magnet on one side of the insert core using a fixed magnet; positioning the insert core so that the insert magnet is located within the mold space prior to injection; and molding the injection molding together with the insert magnet.
Patent KR-20210127102-A (KR)
Inventor: HONG MUNPYO
IPC: H01L21/8234
Filed: 2021-04-12
Abstract: According to an embodiment of the present invention, a vertical field-effect transistor comprises: a gate electrode formed on a substrate, and having a horizontal surface extending in a planar direction and a vertical surface extending in a height direction; a gate insulating film for covering the gate electrode; a vertical channel formed on the gate insulating layer, and having a channel formed in the height direction; a source electrode formed to contact one end of the vertical channel; and a drain electrode formed to contact the other end of the vertical channel, and formed at a different height level from the source electrode. The on or off of the vertical channel is controlled by an electric field formed on the vertical surface of the gate electrode to the vertical channel. At least one of the source electrode and the drain electrode can be non-overlapped with the gate electrode in the height direction of the gate electrode. Therefore, a leakage current can be minimized.
Patent KR-20220143262-A (KR)
Inventor: CHOI GO RO
IPC: H01L27/108
Filed: 2021-04-16
Abstract: A method of manufacturing a semiconductor device having improved properties may include: forming gate structures buried in an upper portion of a substrate, spaced apart from each other along a first direction parallel to an upper surface of the substrate, and extending in a second direction parallel to the upper surface of the substrate and intersecting the first direction on the substrate; forming bit line structures spaced apart from each other along the second direction and extending in the first direction on the substrate; forming a sacrificial layer covering the gate structures and the bit line structures; partially etching the sacrificial layer to form a trench overlapping the gate structure in a third direction perpendicular to the upper surface of the substrate; forming a first insulating pattern covering an upper portion of the sacrificial layer and including a material different from that of the sacrificial layer; removing a lower portion of the sacrificial layer not covered by the first insulating pattern by performing a cleaning process on the trench, such that the trench is expanded to expose an upper surface of the gate structure, and the sacrificial layer is converted into a sacrificial pattern; allowing the first and second insulating patterns form an insulating pattern structure by forming a second insulating pattern that fills the trench and includes the same material as the first insulating pattern; removing the sacrificial pattern; etching an upper portion of the substrate between the bit line structures and between the insulating pattern structures to form a recess; and forming a contact plug structure filling the recess.
Patent KR-20220143995-A (KR)
Inventor: NA HYE SEOK
IPC: G06F3/041
Filed: 2021-04-16
Abstract: The present invention relates to an electronic device to provide a sensor layer with improved linearity characteristics. According to the present invention, the electronic device comprises: a display layer; and a sensor layer disposed on the display layer and including a first sensing pattern and a second sensing pattern spaced apart from each other. The first detection pattern includes: a 1-1 group including a 1-1 pattern and a 1-2 pattern spaced apart from each other in a first oblique direction; and a 1-2 group having the 1-1 group interposed therebetween and including a 1-3 pattern and a 1-4 pattern spaced apart from each other in a second oblique direction crossing the first oblique direction. The second sensing pattern is adjacent to the 1-1 group and includes: a 2-1 group including a 2-1 pattern and a 2-2 pattern spaced apart from each other in the second oblique direction; and a 2-2 group including a 2-3 pattern and a 2-4 pattern spaced apart from each other in the first oblique direction with the 2-1 group interposed therebetween.
Patent KR-20220144721-A (KR)
Inventor: HAN KYUNG WOO
IPC: B60B27/02
Filed: 2021-04-20
Abstract: The present invention provides a rotating wheel fixing device, comprising: a pressure lever rotatably provided so that an object and a wheel are mutually engaged or disengaged; a fixing device main body coupled to the object; a restraining unit coupled to the fixing device main body and restraining rotation of the pressing lever; and a holding member operably mounted in conjunction with the restraining unit, thereby capable of fundamentally preventing lever loosening due to unintended external impact.
Patent KR-20220152372-A (KR)
Inventor: KIM CHANG HO
IPC: B65D25/24
Filed: 2021-05-08
Abstract: The present invention relates to a container that helps dry water, which is improved form of the existing part (2) where water is always accumulated to (3) and (4), wherein the bottom surface of the container (2), (3), (4) are a part in close contact with a bottom surface (1). Accordingly, by improving the container and the bottom surface, which are always wet due to close contact between the existing container and the bottom surface, the air flow becomes smooth, helping to dry the contact part and suppressing the propagation of bacteria.
Patent KR-20220153953-A (KR)
Title: Virtual reality system for treating post-traumatic stress disorder due to traffic accident
Inventor: KIM JU WAN
IPC: A61M21/00
Filed: 2021-05-12
Abstract: The present invention relates to a virtual reality providing server for treating post-traumatic stress disorder caused by a traffic accident and a system including the same, which increase treatment effects. The virtual reality providing server for treating post-traumatic stress disorder caused by a traffic accident comprises: an information collection part collecting information for generating virtual reality content; and a content generation part referring to information collected by the information collection part to generate virtual reality content. The information includes information on a traffic accident situation experienced by a patient in the past and the strength of the virtual reality content. The content generation part controls at least one among the clarity of graphics realizing the virtual reality content, the play speed of the virtual reality content, white-out occurrence time, and the speed of other vehicles in the virtual reality content to adjust the strength of the virtual reality content.
Patent KR-20220159019-A (KR)
Inventor: JUNG JI HYUN
IPC: A23L31/00
Filed: 2021-05-25
Abstract: The present invention provides a method for producing grains having a cultured mushroom mycelium, which comprises: a first step of pouring rice cooking water to grains to perform pre-treatment by heating the mixture at temperature of 105-120 ℃ for a predetermined time; a second step of infusing air into the grains pre-treated in the first step and stirring the grains to remove free moisture and dry the grains; a third step of sterilizing the grains dried in the second step at high temperature of 100-130 ℃ for 20-90 minutes; a fourth step of cooling the grains subjected to the third step to 20 ℃ or less; a fifth step of inoculating the grains cooled in the fourth step with a mushroom starter; a sixth step of culturing the starter at temperature of 20-30 ℃ for 3-4 weeks and performing stirring once a day to differentiate a growth point of mushroom mycelia and increase the activity of mycelia; and a seventh step of exposing the grains to the UV to synthesize vitamin D in the mushroom mycelia and drying the grains to the moisture content of 11-17%. Accordingly, utilization of the functional substance of the mushroom can be enhanced.
Patent KR-20220161599-A (KR)
Title: Display device
Inventor: KIM SUN HO
IPC: G09G3/3258
Filed: 2021-05-27
Abstract: A display device having a reduced non-display area is disclosed. The display device comprises: a substrate; a circuit layer disposed on the substrate and comprising a pixel circuit part having a first pixel circuit area and a second pixel circuit area, and a driving circuit part adjacent to the pixel circuit part; and a display layer disposed on the circuit layer, and including a first display element area overlapping the first pixel circuit area, a second display element area overlapping the second pixel circuit area, and a third display element area overlapping the driving circuit part. Pixel circuits formed in the first pixel circuit area supply a first current to display elements formed in the first display element area, and pixel circuits formed in the second pixel circuit area supply a second current to display elements formed in the second and third display element areas. Accordingly, even if the display elements are distributed and formed from the second display element area to the third display element area to expand the display area by reducing the non-display area, a decrease in luminance that may occur due to a decrease in pixel density can be prevented.
Patent KR-20220164975-A (KR)
Title: Complex foundation pre-loading structure and construction method to reduce residual settlement and improve support performance
Inventor: AHN SUNG YOULL
IPC: E02D5/54
Filed: 2021-06-07
Abstract: The present invention relates to a complex foundation preloading structure, which is able to, when a complex foundation using a pile foundation and a direct foundation together is applied, obtain a pounding effect by compressing the ground before building an upper structure for overcoming the problem that the load the direct foundation should bear is transferred to the pile foundation by the residual settlement of the upper structure, and a complex foundation preloading construction method for the same. The present invention provides the complex foundation preloading structure which comprises: a precast (PC) embossing block having a vertical hollow hole and having a lower surface coming in contact with the ground surface; a pressing plate horizontally embedded in the embossing block and exposed on a middle end of the hollow hole; a coupling plate located on a lower end in the hollow hole; a plurality of connection rods having an upper end and a lower end fastened by respectively penetrating the pressing plate and the coupling plate; and one or more piles inserted into the ground and having a head unit coupled to the coupling plate. The PC embossing block is embedded and fixed in the direct foundation concrete while compressing the ground downward.
Patent KR-20220165087-A (KR)
Title: Tandem solar cell and manufacturing method thereof
Inventor: HAE SEOK LEE
IPC: H01L27/30
Filed: 2021-06-07
Abstract: A tandem solar cell and a manufacturing method thereof are disclosed. The present invention relates to a tandem solar cell including a substrate, a lower cell formed on the substrate, and an upper cell disposed on the lower cell. The upper cell may include: an upper light absorption layer having a perovskite structure; an electrode layer directly laminated on the lower surface of the upper light absorption layer and made of carbon nanotubes; and a hole transport layer surrounding at least a portion of the electrode layer and directly laminated on the lower surface of the upper light absorption layer.
Patent KR-20220166583-A (KR)
Title: Electric range
Inventor: MYOENG SOO PARK
IPC: H05B6/12
Filed: 2021-06-10
Abstract: The present invention relates to an electric range that enables to effectively increase an output of a heating part by optimizing a shape of an individual ferrite core without increasing the number of ferrite cores, enables to be configured to secure a maximum area of a through-hole that communicates with the inside and outside of a core frame, prevents overheating of the heating part, and prevents a reduction of usage time of the heating part. The electric range comprises: a cover plate; and at least one heating part.
Patent KR-20210082398-A (KR)
Title: Energy saving ceramic coating heat-cooker
Inventor: KIM DONG MIN
IPC: A47J36/02
Filed: 2021-06-15
Abstract: The present invention relates to a cooking tool such as frying pans, pots, iron pots, kettles, and the like that cook food by transferring high-temperature heat. More specifically, the present invention provides a method for manufacturing a heating cooking tool which increases thermal conductivity during heating and cooking by emitting negative ions and far-infrared rays on a surface of a metal material used as a main body, and laminating and forming an inorganic ceramic coating layer with non-stick properties and antibacterial properties, is easy to clean cooking tools by preventing food from burning or sticking, has excellent corrosion resistance and wear resistance, and can save energy by making a circular groove on the bottom to capture the combustion energy emitted into the atmosphere as much as possible.
Patent KR-20230000591-A (KR)
Title: Vortex generator for internal combustion engine
Inventor: JANG BOK MAN
IPC: F02M35/10
Filed: 2021-06-25
Abstract: The present invention relates to a vortex generator for intake of an internal combustion engine, which is designed to efficiently create vortexes in the airflow in an intake manifold of an internal combustion engine, thereby enhancing output, improving fuel efficiency, reducing emissions, minimizing noise and vibrations, and further increasing productivity. The vortex generator for intake of an internal combustion engine comprises: an outer pipe that is cylindrical in shape and installed within an intake manifold of the internal combustion engine; an inner pipe that is cylindrical in shape and installed inside the outer pipe; multiple outer wings connecting the outer pipe and the inner pipe so that the air flow flowing there forms a vortex; and multiple inner wings connected to the inner surface of the inner pipe so that the air flow flowing there forms a vortex, wherein the distance on an anterior side between the inner surfaces of the outer and inner pipes is shorter than that on the posterior side.